EP4120463A4 - Battery, power apparatus, and battery manufacturing method and device - Google Patents

Battery, power apparatus, and battery manufacturing method and device Download PDF

Info

Publication number
EP4120463A4
EP4120463A4 EP21925165.9A EP21925165A EP4120463A4 EP 4120463 A4 EP4120463 A4 EP 4120463A4 EP 21925165 A EP21925165 A EP 21925165A EP 4120463 A4 EP4120463 A4 EP 4120463A4
Authority
EP
European Patent Office
Prior art keywords
battery
power apparatus
manufacturing
battery manufacturing
power
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21925165.9A
Other languages
German (de)
French (fr)
Other versions
EP4120463A1 (en
Inventor
Rulai Cai
Liwen Jiang
Fuping Luo
Tingting ZHU
Wumei FANG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Contemporary Amperex Technology Co Ltd
Original Assignee
Contemporary Amperex Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Contemporary Amperex Technology Co Ltd filed Critical Contemporary Amperex Technology Co Ltd
Publication of EP4120463A1 publication Critical patent/EP4120463A1/en
Publication of EP4120463A4 publication Critical patent/EP4120463A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/559—Terminals adapted for cells having curved cross-section, e.g. round, elliptic or button cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/503—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/507—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising an arrangement of two or more busbars within a container structure, e.g. busbar modules
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/509—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
    • H01M50/51—Connection only in series
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/514—Methods for interconnecting adjacent batteries or cells
    • H01M50/516—Methods for interconnecting adjacent batteries or cells by welding, soldering or brazing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/521—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the material
    • H01M50/522—Inorganic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/548—Terminals characterised by the disposition of the terminals on the cells on opposite sides of the cell
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
    • H01M50/557—Plate-shaped terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Battery Mounting, Suspending (AREA)
EP21925165.9A 2021-02-09 2021-02-09 Battery, power apparatus, and battery manufacturing method and device Pending EP4120463A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/076288 WO2022170492A1 (en) 2021-02-09 2021-02-09 Battery, power apparatus, and battery manufacturing method and device

Publications (2)

Publication Number Publication Date
EP4120463A1 EP4120463A1 (en) 2023-01-18
EP4120463A4 true EP4120463A4 (en) 2023-07-05

Family

ID=82838060

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21925165.9A Pending EP4120463A4 (en) 2021-02-09 2021-02-09 Battery, power apparatus, and battery manufacturing method and device

Country Status (4)

Country Link
US (1) US20230148174A1 (en)
EP (1) EP4120463A4 (en)
CN (1) CN116325341A (en)
WO (1) WO2022170492A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240154256A1 (en) * 2022-11-03 2024-05-09 Samsung Sdi Co., Ltd. Secondary battery and battery module including the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103746084B (en) * 2013-12-31 2016-03-09 曙鹏科技（深圳）有限公司 Electrokinetic cell and power battery pack
US20190386259A1 (en) * 2018-06-19 2019-12-19 Sk Innovation Co., Ltd. Battery cell having a plurality of electrodes and battery module using the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5373465B2 (en) * 2009-04-20 2013-12-18 三洋電機株式会社 Pack battery
CN103688391B (en) * 2011-07-25 2016-03-09 株式会社Lg化学 There is the battery module improving reliability and the battery pack adopting this battery module
CN102983302B (en) * 2011-09-05 2016-08-10 深圳市比克电池有限公司 Cell, set of cells containing this cell and assemble method thereof
CN110828744B (en) * 2020-01-13 2020-07-10 比亚迪股份有限公司 Battery, battery pack and electric vehicle
CN211743217U (en) * 2020-03-02 2020-10-23 东莞新能安科技有限公司 Battery and electric vehicle
CN211743218U (en) * 2020-03-02 2020-10-23 东莞新能安科技有限公司 Battery and electric vehicle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103746084B (en) * 2013-12-31 2016-03-09 曙鹏科技（深圳）有限公司 Electrokinetic cell and power battery pack
US20190386259A1 (en) * 2018-06-19 2019-12-19 Sk Innovation Co., Ltd. Battery cell having a plurality of electrodes and battery module using the same

Also Published As

Publication number Publication date
US20230148174A1 (en) 2023-05-11
WO2022170492A1 (en) 2022-08-18
CN116325341A (en) 2023-06-23
EP4120463A1 (en) 2023-01-18

Similar Documents

Publication Publication Date Title
EP3916891A4 (en) Battery, battery pack, electrical device, and battery manufacturing method
EP3958388A4 (en) Battery, electric device, and method and device for preparing battery
EP3958378A4 (en) Battery, electric device, and method and device for preparing battery
EP3965197A4 (en) Battery, electric device, and battery preparation method and device
EP4044345A4 (en) Battery, electric apparatus, and method for manufacturing battery
EP3952001A4 (en) Battery, apparatus, battery production method, and device
EP4181281A4 (en) Battery, electric device, and method and device for preparing battery
EP4087025A4 (en) Battery, electrical device, and method and apparatus for fabricating battery
EP4064422A4 (en) Battery, device, and battery fabrication method and fabrication apparatus
EP4087045A4 (en) Battery cell, battery, electronic apparatus, manufacturing method, and manufacturing device
EP4220788A4 (en) Battery cell, battery, electrical device, and manufacturing apparatus and method for battery cell
EP4092820A4 (en) Battery cell, battery, power consuming apparatus, and battery cell fabrication method and device
EP4120466A4 (en) Battery cell, battery, electric device, and manufacturing method and device for battery cell
EP4064437A4 (en) Battery, apparatus using same, and manufacturing method and device for battery
EP4016708A4 (en) Battery, electrical device, and method and device for preparing battery
EP4120463A4 (en) Battery, power apparatus, and battery manufacturing method and device
EP4068491A4 (en) Battery, electric apparatus, and battery manufacturing method and device
EP4050705A4 (en) Battery, power utilization apparatus, and battery manufacturing method
EP4096009A4 (en) Battery, electric device, and method and device for manufacturing battery
EP4095963A4 (en) Battery, power device, and method and device for preparing battery
EP4075589A4 (en) Battery, electric device, and battery manufacturing method and device
EP4178028A4 (en) Battery cell, battery, power consuming device, and method and device for manufacturing battery cell
EP4089826A4 (en) Battery, apparatus, battery preparation method, and device
EP4068490A4 (en) Battery cell, battery, electric device, and manufacturing method and device for battery cell
EP4071889A4 (en) Battery, electrical device, and preparation method for battery

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20221011

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Free format text: PREVIOUS MAIN CLASS: H01M0050500000

Ipc: H01M0050543000

A4 Supplementary search report drawn up and despatched

Effective date: 20230606

RIC1 Information provided on ipc code assigned before grant

Ipc: H01M 50/559 20210101ALI20230531BHEP

Ipc: H01M 50/213 20210101ALI20230531BHEP

Ipc: H01M 50/557 20210101ALI20230531BHEP

Ipc: H01M 50/543 20210101AFI20230531BHEP